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<title><![CDATA[EC21 Product Catalogs - constant]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/constant--091906/1/constant.html]]></link><item>
<title><![CDATA[YSD 30W -500W Switching Power Supply Factory DC12V 24V Constant Voltage Driver for LED Strip Light]]></title><link><![CDATA[https://dengfengpower.en.ec21.com/YSD-30W-500W-Switching--11775075_11775121.html]]></link><description><![CDATA[Warranty(Year):3-Years
Lighting solutions service:Lighting and circuitry design
Place of Origin:Guangdong, China
Brand Name:YSD
Model Number:YSD-30-500WHC-12
Output Power:30-500W
Output Type:Single
I]]></description><pubDate><![CDATA[20230424]]></pubDate></item>
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<title><![CDATA[LED Driver Constant Voltage 200W 12V 16.6A Waterproof IP67]]></title><link><![CDATA[https://shadowwsmv.en.ec21.com/LED-Driver-Constant-Voltage-200W--10340645_10340709.html]]></link><description><![CDATA[参数标准/Parameter standard
型号/ Model:
VLO-200-012D1
技术参数/Technologic Data
认证Certificate
CE-LVD
引用标准Based on:
IEC 61347-1, IEC 61347-2-13
输 入/Input
额定电压/Rated ]]></description><pubDate><![CDATA[20170324]]></pubDate></item>
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<title><![CDATA[60W 24V 2.5A IP67 Waterproof Strip LED Power Supply Electronic LED Transformers Constant Voltage]]></title><link><![CDATA[https://amcflextech.en.ec21.com/60W-24V-2.5A-IP67-Waterproof--11329042_11329082.html]]></link><description><![CDATA[Constant Voltage Output/恒压输出
Model NO
Input Voltage
Output Voltage
Output current
Output Power
Efficiency
Dimension/mm
APMS-60-24
200-277Vac
24V
0-2.5A
0-60W
88%
114x64x37
APMS-60-36
200-277V]]></description><pubDate><![CDATA[20230710]]></pubDate></item>
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<title><![CDATA[18W/24W/36W/48W/60W/72W Ultra Slim Constant Voltage Power Supply for LED Strip Light Advertising LE]]></title><link><![CDATA[https://numcloud.en.ec21.com/18W-24W-36W-48W-60W--11165746_11165777.html]]></link><description><![CDATA[LED driver,advertise light box LED driver,light box LED power supplySetting Information
Input Voltage
AC185-265V
Output/Voltage
12V/24V
Power(W)
18W/24W/36W/48W/60W/72W
Item Size(mm)
170-320*18*18MM
]]></description><pubDate><![CDATA[20200606]]></pubDate></item>
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<title><![CDATA[13.8V 30 Amp DC Bench Power Supply, AC-to-DC Power Convertor with USB Port for Ham Radio Communicati]]></title><link><![CDATA[https://skytoppower.en.ec21.com/13.8V-30-Amp-DC-Bench--11968493_11968495.html]]></link><description><![CDATA[The bench DC power supply is designed with an AC-to-DC converter that offers variable and regulated conversion. It reliably transforms AC power into a constant source of DC voltage. This makes it per]]></description><pubDate><![CDATA[20240714]]></pubDate></item>
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<title><![CDATA[13.8V 30 Amp DC Power Supply, AC-to-DC Power Convertor with USB Port  for Ham Radio Communicat]]></title><link><![CDATA[https://skytoppower1.en.ec21.com/13.8V-30-Amp-DC-Power--11963544_11963559.html]]></link><description><![CDATA[The bench DC power supply is designed with an AC-to-DC converter that offers variable and regulated conversion. It reliably transforms AC power into a constant source of DC voltage. This makes it per]]></description><pubDate><![CDATA[20240705]]></pubDate></item>
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<title><![CDATA[Wholesale Outdoor Lighting]]></title><link><![CDATA[https://outdoorlightspro.en.ec21.com/Wholesale-Outdoor-Lighting--11556141_11556143.html]]></link><description><![CDATA[The realization of electric energy transfer relies on this static equipment. As a reputable outside lamp company, we provide common transformers with 75W, 150W, and 300W constant voltage power.
]]></description><pubDate><![CDATA[20220420]]></pubDate></item>
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<title><![CDATA[New Energy Device]]></title><link><![CDATA[https://acrel.en.ec21.com/New-Energy-Device--11677339_11701901.html]]></link><description><![CDATA[constant maintenance to keep them running optimally.
01

Disadvantage
1. Low conversion efficiency
Since the photoelectric conversion efficiency is too low, the power density of photovoltaic power]]></description><pubDate><![CDATA[20230103]]></pubDate></item>
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<title><![CDATA[50KV  Electrospinning High Voltage Power Supply]]></title><link><![CDATA[https://wismangydy.en.ec21.com/50KV-Electrospinning-High-Voltage--6872219_8918736.html]]></link><description><![CDATA[Constant Power 
SPECIFICATIONS 
Input: 
85-265Vac, 47-63Hz 
Output: 
11models from 1kV,2.5KV,3K,5K,8KV,10KV,15KV,20KV,30KV,40KV to 50kV. Positive or negative polarity outputs. 
Voltage Control: 
Loca]]></description><pubDate><![CDATA[20140512]]></pubDate></item>
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<title><![CDATA[1500W Single Output PFC Function Power Supply]]></title><link><![CDATA[https://hamdyli.en.ec21.com/1500W-Single-Output-PFC-Function--4688287_4688315.html]]></link><description><![CDATA[Features
AC input active surge current limiting 
Built-in active PFC function, PF&gt;0.95 
Protections:Short circuit/Over load/Over voltage/Over temperature 
Built-in constant current limiting circuit 
]]></description><pubDate><![CDATA[20100825]]></pubDate></item>
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<title><![CDATA[LED Water-proof Switching Power Supply]]></title><link><![CDATA[https://chanceelectric.en.ec21.com/LED-Water-proof-Switching-Power--9137000_9311007.html]]></link><description><![CDATA[constant voltage
*Passed high low temperature and waterproof testing
*Integrity protection, over loading over voltage over current
*24Hrs and 100% full load burn-in test 
MODEL
LPV-30-12 / 24
OUTPUT
]]></description><pubDate><![CDATA[20141209]]></pubDate></item>
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<title><![CDATA[BC-331-16A 0 10v Dimming LED Driver Push Dim Driver LED 0 10v Dimmer Switch LED Driver Control]]></title><link><![CDATA[https://sala3.en.ec21.com/BC-331-16A-0-10v--11875949_11875951.html]]></link><description><![CDATA[Signal
0/1-10V or PUSH DIM
Output Signal
Constant Voltage PWM
Max Output Power
192W(12V)/384W(24V)
Product Dimension
L176×W46×H30(mm)
Package Dimension
L179×W49×H33(mm)
Weight
130g
]]></description><pubDate><![CDATA[20231215]]></pubDate></item>
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<title><![CDATA[STP Series Switching Mode DC Power Supply]]></title><link><![CDATA[https://idealtek.en.ec21.com/STP-Series-Switching-Mode-DC--9605857_9605873.html]]></link><description><![CDATA[constant voltage) accuracy
&amp;le;&amp;plusmn;1%
CC (constant current) accuracy
&amp;le;&amp;plusmn;1%
Overall efficiency
&amp;ge;90%
Power factor
&amp;ge;0.95
Output display
LED digital display
Regulation range
Voltage/cu]]></description><pubDate><![CDATA[20151002]]></pubDate></item>

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